/*
 * Copyright 2011 Christoph Ludwig (christoph[at]chludwig.de). All rights reserved.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package de.chludwig.ehumanities.provenance.resources;

import java.net.URI;
import java.util.UUID;

import javax.ws.rs.Consumes;
import javax.ws.rs.POST;
import javax.ws.rs.Path;
import javax.ws.rs.core.Context;
import javax.ws.rs.core.MediaType;
import javax.ws.rs.core.Response;
import javax.ws.rs.core.UriInfo;

import de.chludwig.ehumanities.provenance.entities.WorkflowContainer;
import de.chludwig.ehumanities.provenance.jaxb.WorkflowContainerInitializerType;

/**
 * The root resource of the Provenance application.
 */
@Path("/")
public class ProvenanceRoot {

  @Context
  private UriInfo uriInfo;

  @POST
  @Consumes(MediaType.APPLICATION_XML)
  public Response newWorkflowContainer(WorkflowContainerInitializerType containerInitializer) {
    WorkflowContainer container = WorkflowContainer.generateNewContainer(containerInitializer);
    UUID uuid = container.getMetadata().getUuid();
    URI containerUri = uriInfo.getBaseUriBuilder().path(WorkflowContainerResource.class).build(uuid.toString());
    Response rb = Response.created(containerUri).build();
    return rb;
  }

}
